s390/qeth: remove unimplemented gdev routines

prepare() and complete() are not implemented by any discipline, so just
drop all the indirection.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Hans Wippel <hwippel@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index a634ec2..f6aa211 100644 (file)
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -710,8 +710,6 @@ struct qeth_discipline {
        void (*remove) (struct ccwgroup_device *);
        int (*set_online) (struct ccwgroup_device *);
        int (*set_offline) (struct ccwgroup_device *);
-       int (*prepare) (struct ccwgroup_device *);
-       void (*complete) (struct ccwgroup_device *);
        int (*freeze)(struct ccwgroup_device *);
        int (*thaw) (struct ccwgroup_device *);
        int (*restore)(struct ccwgroup_device *);

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 88f4c6c..38114a8 100644 (file)
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5756,21 +5756,6 @@ static void qeth_core_shutdown(struct ccwgroup_device *gdev)
        qdio_free(CARD_DDEV(card));
 }
 
-static int qeth_core_prepare(struct ccwgroup_device *gdev)
-{
-       struct qeth_card *card = dev_get_drvdata(&gdev->dev);
-       if (card->discipline && card->discipline->prepare)
-               return card->discipline->prepare(gdev);
-       return 0;
-}
-
-static void qeth_core_complete(struct ccwgroup_device *gdev)
-{
-       struct qeth_card *card = dev_get_drvdata(&gdev->dev);
-       if (card->discipline && card->discipline->complete)
-               card->discipline->complete(gdev);
-}
-
 static int qeth_core_freeze(struct ccwgroup_device *gdev)
 {
        struct qeth_card *card = dev_get_drvdata(&gdev->dev);
@@ -5805,8 +5790,8 @@ static struct ccwgroup_driver qeth_core_ccwgroup_driver = {
        .set_online = qeth_core_set_online,
        .set_offline = qeth_core_set_offline,
        .shutdown = qeth_core_shutdown,
-       .prepare = qeth_core_prepare,
-       .complete = qeth_core_complete,
+       .prepare = NULL,
+       .complete = NULL,
        .freeze = qeth_core_freeze,
        .thaw = qeth_core_thaw,
        .restore = qeth_core_restore,